ES2109576T3 - Procedimiento para la fabricacion de un producto precursor, que contiene hidrocarburos aromaticos, para la obtencion de compuestos aromaticos a partir de benceno crudo de coqueria. - Google Patents

Procedimiento para la fabricacion de un producto precursor, que contiene hidrocarburos aromaticos, para la obtencion de compuestos aromaticos a partir de benceno crudo de coqueria.

Info

Publication number
ES2109576T3
ES2109576T3 ES94116707T ES94116707T ES2109576T3 ES 2109576 T3 ES2109576 T3 ES 2109576T3 ES 94116707 T ES94116707 T ES 94116707T ES 94116707 T ES94116707 T ES 94116707T ES 2109576 T3 ES2109576 T3 ES 2109576T3
Authority
ES
Spain
Prior art keywords
column
aromatics
bottoms
cookery
benzene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94116707T
Other languages
English (en)
Inventor
Hans-Jurgen Dr Vollmer
Uwe Dr Ranke
Reiner Wieczorkowski
T R Dr Narasimhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Uhde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Uhde GmbH filed Critical Krupp Uhde GmbH
Application granted granted Critical
Publication of ES2109576T3 publication Critical patent/ES2109576T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/06—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a selective hydrogenation of the diolefins
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA GENERACION DE UN PRODUCTO PREVIO PARA OBTENCION DE BENCENO A PARTIR DE BENCENO EN BRUTO DE COQUERIA, DONDE EL BENCENO EN BRUTO DE COQUERIA SE EVAPORA EN UNA ETAPA (1) DE PROCESO DE EVAPORACION POR MEDIO DE UNA COLUMNA (2) DE EVAPORACION BAJO FORMACION DE RESIDUOS CORRESPONDIENTES A LA EVAPORACION. EL BENCENO EN BRUTO DE COQUERIA EVAPORADO SE TRANSFORMA CON HIDROGENO EN UNA ETAPA (3) DE PROCESO DE REFINAMIENTO DE PRESION CONECTADO A LA ETAPA (1) DE PROCESO DE EVAPORACION PARA LA OBTENCION DE UN PRODUCTO PREVIO, DONDE EL RESIDUO DE EVAPORACION SE EXTRAE A PARTIR DE LA ETAPA (1) DEL PROCESO DE EVAPORACION Y SE APLICA EN UNA FRACCION DE EBULLICION REDUCIDA Y UNA FRACCION DE ALTA EBULLICION, CEDIENDOSE UNA FRACCION DE ALTA EBULLICION COMO CORRIENTE DE SUMIDERO. PARA ELLO LA CORRIENTE EN CANTIDAD PRINCIPAL DE LOS RESIDUOS DE EVAPORACION EXTRAIDOS DESPUES DE LAS CONDICIONES DE CONCENTRACION DE LOS FORMADORES DE POLIMERIZACION CONTENIDOS EN EL BENCENO ENBRUTO DE COQUERIA SE AJUSTA EN LA ZONA DESDE 6 % ASTA 40 % DE LA CORRIENTE DE BENCENO EN BRUTO DE COQUERIA. LA FRACCION DE EBULLICION REDUCIDA DE LOS RESIDUOS DE EVAPORACION SE EXTRAE A PARTIR DE LA ETAPA (4) DEL PROCESO DE DESTILACION, SE CONDENSA Y SE GUIA AL CABEZAL DE LA COLUMNA (2) DE EVAPORACION COMO FLUJO DE RETORNO. EN LA ETAPA (4) DEL PROCESO DE DESTILACION SE AJUSTA UNA RELACION PRESION DE GAS/TEMPERATURA DUPLICADA DE PARAMETRO CON LA CONDICION, DE QUE LA CORRIENTE DE SUMIDERO ESTA PRACTICAMENTE LIBRE DE HIDROCARBUROS AROMATICOS CON MENOS DE 9 ATOMOS DE C.
ES94116707T 1994-10-22 1994-10-22 Procedimiento para la fabricacion de un producto precursor, que contiene hidrocarburos aromaticos, para la obtencion de compuestos aromaticos a partir de benceno crudo de coqueria. Expired - Lifetime ES2109576T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94116707A EP0708167B1 (de) 1994-10-22 1994-10-22 Verfahren zur Erzeugung eines aromatische Kohlenwasserstoffe enthaltenden Vorproduktes für die Aromatengewinnung aus Kokerei-Rohbenzol

Publications (1)

Publication Number Publication Date
ES2109576T3 true ES2109576T3 (es) 1998-01-16

Family

ID=8216408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94116707T Expired - Lifetime ES2109576T3 (es) 1994-10-22 1994-10-22 Procedimiento para la fabricacion de un producto precursor, que contiene hidrocarburos aromaticos, para la obtencion de compuestos aromaticos a partir de benceno crudo de coqueria.

Country Status (12)

Country Link
US (1) US5767332A (es)
EP (1) EP0708167B1 (es)
JP (1) JP2779338B2 (es)
KR (1) KR100197310B1 (es)
CN (1) CN1050593C (es)
AT (1) ATE160815T1 (es)
CZ (1) CZ274695A3 (es)
DE (1) DE59404736D1 (es)
ES (1) ES2109576T3 (es)
PL (1) PL311014A1 (es)
RU (1) RU2104262C1 (es)
TW (1) TW349090B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE160815T1 (de) * 1994-10-22 1997-12-15 Krupp Uhde Gmbh Verfahren zur erzeugung eines aromatische kohlenwasserstoffe enthaltenden vorproduktes für die aromatengewinnung aus kokerei-rohbenzol
FR2753717B1 (fr) * 1996-09-24 1998-10-30 Procede et installation pour la production d'essences de craquage catalytique a faible teneur en soufre
CN101486623B (zh) * 2008-01-18 2012-11-21 陕西煤业化工集团(上海)胜帮化工技术有限公司 粗苯加氢精制方法
US10093870B2 (en) 2010-09-07 2018-10-09 Saudi Arabian Oil Company Desulfurization and sulfone removal using a coker
US10093871B2 (en) 2010-09-07 2018-10-09 Saudi Arabian Oil Company Desulfurization and sulfone removal using a coker
US9574143B2 (en) 2010-09-07 2017-02-21 Saudi Arabian Oil Company Desulfurization and sulfone removal using a coker
US9574142B2 (en) 2010-09-07 2017-02-21 Saudi Arabian Oil Company Process for oxidative desulfurization and sulfone management by gasification
US10035960B2 (en) 2010-09-07 2018-07-31 Saudi Arabian Oil Company Process for oxidative desulfurization and sulfone management by gasification
CN104961620B (zh) * 2015-06-03 2017-04-12 马钢(集团)控股有限公司 一种处理苯加氢聚合物的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990364A (en) * 1961-06-27 Desulfurization and demtrogenizaiton
US2852440A (en) * 1954-06-24 1958-09-16 Exxon Research Engineering Co Production of aromatics and unsaturated hydrocarbons
DE1149123B (de) * 1960-09-08 1963-05-22 Hoechst Ag Verfahren zur katalytischen hydrierenden Raffination von Kohlenwasserstoffgemischen mit wesentlichen Gehalten an aliphatischen und cyclischen Diolefinen und Acetylen-derivaten
US3296120A (en) * 1963-09-30 1967-01-03 Air Prod & Chem Two stage dripolene hydrogenation
US3429804A (en) * 1965-05-25 1969-02-25 Lummus Co Two-stage hydrotreating of dripolene
US3449460A (en) * 1968-06-06 1969-06-10 Bethlehem Steel Corp Upgrading of coke oven light oils
US4166025A (en) * 1973-08-22 1979-08-28 Bocharov Jury N Process for purifying aromatic hydrocarbons
JPS54135726A (en) * 1978-04-10 1979-10-22 Mitsubishi Petrochem Co Ltd Preparation of high-purity benzene
US4422927A (en) * 1982-01-25 1983-12-27 The Pittsburg & Midway Coal Mining Co. Process for removing polymer-forming impurities from naphtha fraction
US4764270A (en) * 1986-03-18 1988-08-16 Chevron Research Company Simultaneous upgrading of tar sand bitumen and coal by corefining
EP0582723A1 (de) * 1992-08-04 1994-02-16 NEUMANN + STALLHERM GmbH Verfahren zur Aufbereitung von Rohbenzol
ATE160815T1 (de) * 1994-10-22 1997-12-15 Krupp Uhde Gmbh Verfahren zur erzeugung eines aromatische kohlenwasserstoffe enthaltenden vorproduktes für die aromatengewinnung aus kokerei-rohbenzol

Also Published As

Publication number Publication date
US5767332A (en) 1998-06-16
KR100197310B1 (ko) 1999-06-15
TW349090B (en) 1999-01-01
EP0708167A1 (de) 1996-04-24
JP2779338B2 (ja) 1998-07-23
RU2104262C1 (ru) 1998-02-10
DE59404736D1 (de) 1998-01-15
CN1050593C (zh) 2000-03-22
ATE160815T1 (de) 1997-12-15
CN1130167A (zh) 1996-09-04
PL311014A1 (en) 1996-04-29
JPH08269463A (ja) 1996-10-15
CZ274695A3 (en) 1996-07-17
EP0708167B1 (de) 1997-12-03
KR960014306A (ko) 1996-05-22

Similar Documents

Publication Publication Date Title
CA2281850C (en) Olefin plant recovery system employing catalytic distillation
US5523502A (en) Flexible light olefins production
CA1273962A (en) Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed therewith
US5321177A (en) Process for the vapor-phase thermal cracking of dicyclopentadiene and a process for the manufacture of high purity dicyclopentadiene
FR2817767B1 (fr) Procede et installation pour la recuperation et la purification de l'ethylene produit par pyrolyse d'hydrocarbures, et gaz obtenus par procede
CA2344953A1 (en) Improved hydrocracking process
JPH11506801A (ja) 少なくとも炭素原子数３の炭化水素留分の選択的水素化方法
US3904484A (en) Ethylbenzene-styrene separation
CN102408294A (zh) 甲醇制烯烃反应系统与烃热解系统的综合
US7393988B2 (en) Process for production of ethylbenzene from dilute ethylene streams
PL311014A1 (en) Method and device for manufacturing an intermediate product comprising aromatic hydrocarbons to obtain aromatic compounds from raw cockery benzene
GB2160543A (en) Process for producing chemical and polymer grade propylene
CA3112587C (en) Use of divided wall technology to produce high purity methanol
US3429804A (en) Two-stage hydrotreating of dripolene
US6340429B1 (en) Process and device for separating ethane and ethylene from a steam-cracking effluent by solvent absorption and hydrogenation of the solvent phase
US3408265A (en) Recovery of styrene from ethyl benzene by a single column distillation with styrene vapor side draw
CA1271201A (en) Product recovery method for dehydrocyclodimerization process
US4048242A (en) Process for the production of cyclopentene from dicyclopentadiene
US6093285A (en) Purification of 1,3-butadiene
KR920017994A (ko) 에탄올과의 혼합물로부터 에틸 t-부틸 에테르를 분리하는 방법
US2402277A (en) Manufacture of diolefins
US2763701A (en) Production of indene
ES2021720B3 (es) Control de productos aromaticos polinucleares en un proceso de hidrofraccionamiento
US3539497A (en) Method for distillation
SU654179A3 (ru) Способ совместного получени этилена и метана

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 708167

Country of ref document: ES